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TAO_ORB_Table Class Reference

Keep a table with all the ORBs in the system. More...

#include <ORB_Table.h>

Collaboration diagram for TAO_ORB_Table:

Collaboration graph
[legend]
List of all members.

Public Types

typedef ACE_Hash_Map_Manager_Ex<
const char *, TAO_ORB_Core *,
ACE_Hash< const char * >,
ACE_Equal_To< const char * >,
ACE_Null_Mutex
Table
typedef Table::iterator Iterator

Public Methods

 TAO_ORB_Table (void)
 Constructor.

 ~TAO_ORB_Table (void)
 destructor

TAO_ORB_Corefirst_orb (void)
 Obtain the first ORB for the ORB_Core_instance() implementation.

Iterator begin (void)
Iterator end (void)
int bind (const char *orb_id, TAO_ORB_Core *orb_core)
TAO_ORB_Corefind (const char *orb_id)
int unbind (const char *orb_id)

Static Public Methods

TAO_ORB_Table * instance (void)
 Return a unique instance.


Private Methods

 TAO_ORB_Table (const TAO_ORB_Table &)
 Prevent copying.

void operator= (const TAO_ORB_Table &)

Private Attributes

Table table_
 The implementation.

TAO_ORB_Corefirst_orb_
 The first ORB created by the user.


Detailed Description

Keep a table with all the ORBs in the system.

CORBA::ORB_init() is supposed to return the same ORB if the user specifies the same ORBid, either in the ORB_init() parameter or in the -ORBid option. This class is used to implement that feature. It is also useful when trying to determine if an object reference is collocated or not.

Note:
This class should be instantiated via its instance() method. Normally this would be enforced by making the constructor protected but that forces a friend declaration containing a template type (TAO_Singleton) with a static member to be introduced. In turn, this potentially introduces problems in MS Windows DLL environments due to the occurance of multiple singleton instances. There should only be one!


Member Typedef Documentation

typedef Table::iterator TAO_ORB_Table::Iterator
 

typedef ACE_Hash_Map_Manager_Ex<const char *, TAO_ORB_Core *, ACE_Hash<const char *>, ACE_Equal_To<const char *>, ACE_Null_Mutex> TAO_ORB_Table::Table
 


Constructor & Destructor Documentation

TAO_ORB_Table::TAO_ORB_Table void   
 

Constructor.

Note:
See the note in the class description for an explanation of why this constructor is not protected.

TAO_ORB_Table::~TAO_ORB_Table void   
 

destructor

TAO_ORB_Table::TAO_ORB_Table const TAO_ORB_Table &    [private]
 

Prevent copying.


Member Function Documentation

TAO_ORB_Table::Iterator TAO_ORB_Table::begin void   
 

int TAO_ORB_Table::bind const char *    orb_id,
TAO_ORB_Core   orb_core
 

TAO_ORB_Table::Iterator TAO_ORB_Table::end void   
 

TAO_ORB_Core * TAO_ORB_Table::find const char *    orb_id
 

ACE_INLINE TAO_ORB_Core * TAO_ORB_Table::first_orb void   
 

Obtain the first ORB for the ORB_Core_instance() implementation.

TAO_ORB_Table * TAO_ORB_Table::instance void    [static]
 

Return a unique instance.

void TAO_ORB_Table::operator= const TAO_ORB_Table &    [private]
 

int TAO_ORB_Table::unbind const char *    orb_id
 


Member Data Documentation

TAO_ORB_Core* TAO_ORB_Table::first_orb_ [private]
 

The first ORB created by the user.

Table TAO_ORB_Table::table_ [private]
 

The implementation.


The documentation for this class was generated from the following files:
Generated on Wed Jan 14 23:29:24 2004 for TAO by doxygen1.2.18